Intel Xeon Platinum 8558P 's Advantages
Released 10 years and 3 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (260MB vs 10MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2609 v2 's Advantages
Lower TDP (80W vs 350W)